Make callers of CommandLine use it via the base:: namespace.

ui/gl/gl_gl_api_implementation.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/gl/gl_gl_api_implementation.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 283 matching lines @@
 void InitializeStaticGLBindingsGL() {
   g_current_gl_context_tls = new base::ThreadLocalPointer<GLApi>;
   g_driver_gl.InitializeStaticBindings();
   if (!g_real_gl) {
     g_real_gl = new RealGLApi();
     g_trace_gl = new TraceGLApi(g_real_gl);
     g_no_context_gl = new NoContextGLApi();
   }
   g_real_gl->Initialize(&g_driver_gl);
   g_gl = g_real_gl;
-  if (CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kEnableGPUServiceTracing)) {
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnableGPUServiceTracing)) {
     g_gl = g_trace_gl;
   }
   SetGLToRealGLApi();
 }
 
 GLApi* GetCurrentGLApi() {
   return g_current_gl_context_tls->Get();
 }
 
 void SetGLApi(GLApi* api) {
@@ skipping 220 matching lines @@
 ScopedSetGLToRealGLApi::ScopedSetGLToRealGLApi()
     : old_gl_api_(GetCurrentGLApi()) {
   SetGLToRealGLApi();
 }
 
 ScopedSetGLToRealGLApi::~ScopedSetGLToRealGLApi() {
   SetGLApi(old_gl_api_);
 }
 
 }  // namespace gfx